body {
	background: #f0f0f0;
}

.container {
	width: 100%;
	max-width: 1630px;
}

.works .works_box {
	border-radius: 5px;
	margin-bottom: 30px;
	height: 230px;
}

.works h1 {
	font-size: 24px;
	color: #333;
	text-align: center;
	font-family: arial;
	padding-bottom: 50px;
}

.works .works_box .img_box img {
	width: 100%;
	transition: all 0.3s; 
}

.works .works_box .img_box {
	position: relative;
	overflow: hidden;
}

.works .works_box .img_box .mask {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	width: 0;
	height: 0;
	background: rgba(0, 0, 0, 0) url(../images/lianjie.png) center center no-repeat;
	transition: all 0.3s;
}

.works .works_box .tit {
	transition: all 0.3s;
	background: #fff url(../images/linian01.jpg)top right no-repeat;
	font-size: 16px;
	text-align: left;
	padding: 10px;
}

.works .works_box:hover .img_box .mask {
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.5) url(../images/lianjie.png) center center no-repeat;
}
.works .works_box:hover .img_box img{
	transform: scale(1.2);
}

.works .works_box:hover .tit{
	color: #1296db;
	background: #fff url(../images/linian01.jpg)bottom right no-repeat;
}

.btn{
	text-align: center;
	width: 300px;
	height: 300px;
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	margin: auto;
}
.current-demo {
	display: inline-block;
}
.current-demo b{
	display: inline-block;
	background: rgba(0,0,0,0.5);
	border-radius: 50%;
	width: 50px;
	height: 50px;
	margin: 5px;
}
.pageload-link {
	border-radius: 3px;
	display: inline-block;
	margin-top: 25px;
	padding: 5px 15px;
	color: #fff;
	background: rgba(0,0,0,0.25);
	text-transform: uppercase;
	letter-spacing: 1px;
	font-size: 0.6em;
	white-space: nowrap;
}
.boun1{
	animation-delay: 0s ;
}
.boun2{
	animation-delay: 0.5s ;
}
.boun3{
	animation-delay: 1s;
}
.boun4{
	animation-delay: 1.5s ;
}
.boun5{
	animation-delay: 2s ;
}
.boun6{
	animation-delay: 2.5s;
}

@media only screen and (min-width: 320px) and (max-width: 992px) {
	.btn{
		width: 500px;
	}
	.current-demo b{
		width: 100px;
		height: 100px;
		line-height: 100px;
		font-size: 50px;
		font-weight: 500;
	}
	.pageload-link{font-size: 40px;font-weight: 500;}
}